Er3+-Activated Waveguiding Glass Ceramics, Microcavities and Nano-Microsphere: Fabrication and Spectroscopic Assessment (Comunicazione a convegno)

Type
Label
  • Er3+-Activated Waveguiding Glass Ceramics, Microcavities and Nano-Microsphere: Fabrication and Spectroscopic Assessment (Comunicazione a convegno) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Alternative label
  • M. Ferrari, C. Armellini, A. Chiappini, A. Chiasera, Y. Jestin, E. Moser, C. Tosello, M. Montagna, G.C. Righini, S. Berneschi, M. Brenci, S. Pelli, G. Nunzi Conti, S. Soria (2008)
    Er3+-Activated Waveguiding Glass Ceramics, Microcavities and Nano-Microsphere: Fabrication and Spectroscopic Assessment
    in ACerS 2008 Glass & Optical Materials Division Meeting, Tucson, Arizona, USA, May 18-21, 2008
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • M. Ferrari, C. Armellini, A. Chiappini, A. Chiasera, Y. Jestin, E. Moser, C. Tosello, M. Montagna, G.C. Righini, S. Berneschi, M. Brenci, S. Pelli, G. Nunzi Conti, S. Soria (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • M. Ferrari, C. Armellini, A. Chiappini, A. Chiasera, Y. Jestin, CNR-IFN, Italy; E. Moser, C. Tosello, M. Montagna, University of Trento, Italy; G. C. Righini, CNR, Italy; S. Berneschi, M. Brenci, S. Pelli, IFAC-CNR, Italy; G. Nunzi Conti, S. Soria, Centro Enrico Fermi, Italy (literal)
Titolo
  • Er3+-Activated Waveguiding Glass Ceramics, Microcavities and Nano-Microsphere: Fabrication and Spectroscopic Assessment (literal)
Abstract
  • We report on recent advances in optical nanocomposites materials, planar microcavity, and spherical nano-microspheres. Bottom-up fabrication and optical assessment of Er3+-activated SiO2-HfO2 waveguide glass ceramic, with losses around 0.3 dB/cm at 1.5 ?m is presented. Concerning confined structures, fabrication by rf sputtering technique of an Er3+-activated microcavity with a quality factor of 171 using oxide-based dielectric materials is demonstrated. Fabrication and spectroscopic assessment of sol-gel-derived Er3+-activated silica nano-microspheres with a quantum efficiency of 76% is reported. (literal)
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